碳頁巖 的英文怎麼說
中文拼音 [tànyèyán]
碳頁巖
英文
carbon shale-
Thin layers of sandy shale, and carbonaceous fragments are locally present.
局部出現砂質頁巖薄層和碳質碎屑。Especially in shuanghu area and amdo 114 station, the sedimentary rocks is organic - rich, mostly consist of black shales, marls and mudstones
尤其是雙湖地區和安多114道班巖性特殊,為一套富含有機碳沉積,主要為黑色頁巖、泥灰巖和泥巖。
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